Jennifer Edwards

Israel Keyes was one of the most criminally sophisticated serial killers the world has ever known. He’d been killing for more than a decade and no one even suspected his victims were murdered by a serial killer.

At nearly 100 years old, Thalia Mars is a far cry from the patients that child psychologist Alex Delaware normally treats. But the charming, witty woman convinces Alex to meet with her in a suite at the Aventura, a luxury hotel with a checkered history. What Thalia wants from Alex are answers to unsettling questions - about guilt, patterns of criminal behavior, victim selection. When Alex asks the reason for her morbid fascination, Thalia promises to tell all during their next session. When he shows up the following morning, he is met with silence: Thalia is dead.